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AutoMaster Pro NT414 Manual_English_V1.00
4 Diagnostic Operations
This section illustrates how to use the scanner to read and clear diagnostic trouble codes, and
view “live” data readings and ECU information on controllers installed on the vehicles and also
save “recordings” of the data readings.
4.1 Vehicle Identification
The vehicle identification information presented is provided by the ECM of the vehicle being
tested. Therefore, certain attributes of the test vehicle must be entered into the scan tool to
ensure the data displays correctly. The vehicle identification sequence is menu driven, you
simply follow the screen prompts and make a series of choices. Each selection you make
advances you to the next screen. A Back button in the upper left corner of the screen returns you
to the previous screen. Exact procedures may vary somewhat by vehicle.
It typically identifies a vehicle by any of the following means:
●
Automatic VIN acquisition
●
Manual VIN entry
●
Manual vehicle selection
●
Vehicle data recorder
NOTE
Not all identification options listed above are applicable to all vehicles. Available options may vary
by vehicle manufacturer.
4.1.1 Automatic VIN Acquisition
Automatic VIN Acquisition allows to identify a vehicle by automatically requesting the vehicle
identification number (VIN).
To identify a vehicle automatic VIN acquisition:
1.
Scroll with the arrow keys to highlight
Scan
from the Application menu and press the
ENTER
key to start. If you have the application assigned to one of the function keys at the bottom of the
screen, you can alternatively press the function key to start the application.
Figure 4-1 Sample Application Menu
2.
A screen with vehicle manufacturer areas displays. Select the area where the vehicle
manufacturer is from. A menu of all vehicle manufacturers from this area displays.
